八年级英语-单项选择

八年级英语下册·专项训练-单项选择

专项训练九：单项选择（共30题）

Class: ________ Name: ________ Score: ________

I. 时态选择（10题）

1. My mother ________ the room when I came back.
A. cleans B. cleaned C. was cleaning D. is cleaning